Finite element analysis for knee implants with suitable material combinations

Madeti, Bhaskar Kumar; Rao, Chalamalasetti Srinivasa

doi:10.1504/ijecb.2018.10013562

Cited by 2 publications

(2 citation statements)

References 4 publications

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“…Furthermore, in some studies, the use of FEM led to the conclusion that polyethylene tibial implant applies more pressure on the cancellous bone than the metal equivalent and also that, with the metal tray, more cancellous bone is lost in the proximal tibia because of resorption (16). Although polyethylene has lower strength compared to metal, the strength it has is enough for the survival of the implant (9).…”

Section: Discussionmentioning

confidence: 99%

Relevance of Finite Element in Total Knee Arthroplasty - Literature Review

Popescu¹,

Haritinian²,

Cristea³

2019

chr

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Carbon fiber reinforced -polyetheretherketone CoCrMo -Cobalt Chromium Molybdenum CR-Cruciate-retaining CT -Computer Tomograph FE -Finite element FEM -Finite element method PEEK -Polyetheretherketone SS 316 L -Stainless steel Ti6Al4V -Alpha-beta titanium TKA -Total knee arthroplasty UMWPE -Ultrahigh molecular weight polyethylene www.revistachirurgia.ro Chirurgia, 114 (4), 2019biomecanicii genunchiului supus diferitelor sarcini. Metoda elementului finit este folosită pentru a reduce incidenţa reviziei şi a îmbunătăţi satisfacţia pacienţilor după artroplastia totală de genunchi.Cuvinte cheie: metoda elementului finit, artroplastia totală de genunchi, uzura polietilenei, satisfacţie pacient

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Section: Discussionmentioning

confidence: 99%

Relevance of Finite Element in Total Knee Arthroplasty - Literature Review

Popescu¹,

Haritinian²,

Cristea³

2019

chr

View full text Add to dashboard Cite

show abstract

“…The conventional materials used for the design of knee implant are titanium, ceramics, polyethylene, cobalt-chromium etc. These materials have certain merits like biocompatibility, flexibility, strength, but also have problems regarding various reactions taking place within the body like necrosis in periprosthetic tissue, poor frictional resistance [2]. This research was basically conducted to provide an alternative material for the fabrication of knee implant.…”

mentioning

confidence: 99%

Design and Fabrication of Knee Implant

Pradhan

Mishra

et al. 2022

IOP Conf. Ser.: Mater. Sci. Eng.

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Stiffness, pain and impaired movement at various joints of the body are common with ageing and increase of obesity. The musculoskeletal chronic disorder causes such effect is named as rheumatoid osteoarthritis(OAs). Data shows that disease-Adjusted life years (DALYs) due to musculoskeletal disorder increases from 11.8% in 2000 to 13.5% in 2015.According to United Nations, by 2050, 20% of the world population will grow aged above 60 years of which 15% will account for symptomatic OAs, one-third will be severely disabled. Knee implants have been designed to replace the damaged part. Various designs and fabrications have been done to reduce its weight, flexibility and biocompatibility needs. This article is to highlight the use of new material or impart nanoparticle mixing with conventional ones for the design of knee implants so that it can be cost effective, light weight, to meet required balance strength, flexible and non-inflammatory. Hence, knee implant’s computational and analytical design for different material is done to compare different parameters.

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Finite element analysis for knee implants with suitable material combinations

Cited by 2 publications

References 4 publications

Relevance of Finite Element in Total Knee Arthroplasty - Literature Review

Relevance of Finite Element in Total Knee Arthroplasty - Literature Review

Design and Fabrication of Knee Implant

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